SELECTA BIOSCIENCES INC's ticker is and the CUSIP is 816212904. A total of 2 filers reported holding SELECTA BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $0 | – | 100 | -75.0% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 400 | -99.7% | 0.00% | – |
| Q3 2022 | $203,000 | -1.0% | 123,900 | -21.0% | 0.00% | – |
| Q2 2022 | $205,000 | +210.6% | 156,800 | +188.8% | 0.00% | – |
| Q1 2022 | $66,000 | -65.4% | 54,300 | -7.7% | 0.00% | – |
| Q4 2021 | $191,000 | -3.0% | 58,800 | +30.1% | 0.00% | – |
| Q3 2021 | $197,000 | +4.8% | 45,200 | 0.0% | 0.00% | – |
| Q2 2021 | $188,000 | +276.0% | 45,200 | +40620.7% | 0.00% | – |
| Q1 2021 | $50,000 | – | 111 | +909.1% | 0.00% | – |
| Q4 2020 | $0 | – | 11 | -63.3% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 30 | -76.6% | 0.00% | – |
| Q2 2020 | $36,000 | +200.0% | 128 | +146.2% | 0.00% | – |
| Q1 2020 | $12,000 | +140.0% | 52 | +62.5% | 0.00% | – |
| Q2 2019 | $5,000 | -44.4% | 32 | -20.0% | 0.00% | – |
| Q1 2019 | $9,000 | +125.0% | 40 | +1233.3% | 0.00% | – |
| Q3 2018 | $4,000 | +100.0% | 3 | +50.0% | 0.00% | – |
| Q2 2018 | $2,000 | – | 2 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 78,200 | $237,000 | 0.00% |
| SIMPLEX TRADING, LLC | 11 | $0 | 0.00% |